The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Gulfport-Biloxi International ⇄ Tri-Cities GPT–TRI

Airlines flew 6 flights between Gulfport-Biloxi International GPT in Gulfport, MS and Tri-Cities TRI in Bristol/Johnson/Kingsport, TN in the twelve months to July 2026, both directions together: 580 passengers in 1,116 seats, 52% of them filled. 568 miles, about 100 minutes in the air, on 1 airline: Sun Country Airlines d/b/a MN Airlines (6). Planning to fly it yourself? The weather and winds along this route right now.

6
flights, twelve months
GPT-TRI: 3 · TRI-GPT: 3
580
passengers
52% of seats filled
568
miles
about 100 minutes airborne
1
airline
1 aircraft type

Flights by month both directions

0012222/251119/251223/26
By month, as a table
flights
2/252
4/251
5/251
9/251
10/251
1/262
3/262

Passengers by month

046911361821062/2554541369/251361821263/26
By month, as a table
passengers
2/25106
4/2554
5/2554
9/25136
10/25136
1/26182
3/26126

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Sun Country Airlines d/b/a MN Airlines SY658052%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-8006186580

GPT → TRI this direction alone · flown February 2025 to March 2026

3 flights, 341 passengers in 558 seats. Sun Country Airlines d/b/a MN Airlines 3.

TRI → GPT this direction alone · flown February 2025 to March 2026

3 flights, 239 passengers in 558 seats. Sun Country Airlines d/b/a MN Airlines 3.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Gulfport-Biloxi International GPT and Tri-Cities TRI; all routes.